RequestedWidth element (ContentAppSettings complexType) (app manifest schema v1.1)
Specifies the desired width in pixels for the initial content placeholder, which should be between 32 and 1000.
Last modified: March 09, 2015
The name "apps for Office" is changing to "Office Add-ins". During the transition, the documentation and the UI of some Office host applications and Visual Studio tools might still use the term "apps for Office".
If the schema defines specific requirements, such as sequence, minOccurs, maxOccurs, and choice, see the definition section.